Merge branch 'develop' into patch-1

.github/workflows/autofix.yml

@@ -0,0 +1,41 @@
+name: autofix.ci # needed to securely identify the workflow
+
+on:
+  pull_request:
+permissions:
+  contents: read
+
+jobs:
+  autofix:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        # uses version from "packageManager" field in package.json
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          cache: pnpm
+          node-version-file: '.node-version'
+
+      - name: Install Packages
+        run: |
+          pnpm install --frozen-lockfile
+        env:
+          CYPRESS_CACHE_FOLDER: .cache/Cypress
+
+      - name: Fix Linting
+        shell: bash
+        run: pnpm -w run lint:fix
+
+      - name: Sync `./src/config.type.ts` with `./src/schemas/config.schema.yaml`
+        shell: bash
+        run: pnpm run --filter mermaid types:build-config
+
+      - name: Build Docs
+        working-directory: ./packages/mermaid
+        run: pnpm run docs:build
+
+      - uses: autofix-ci/action@dd55f44df8f7cdb7a6bf74c78677eb8acd40cd0a

.github/workflows/lint.yml

@@ -82,15 +82,3 @@ jobs:
         working-directory: ./packages/mermaid
         continue-on-error: ${{ github.event_name == 'push' }}
         run: pnpm run docs:verify
-
-      - name: Rebuild Docs
-        if: ${{ steps.verifyDocs.outcome == 'failure' && github.event_name == 'push' }}
-        working-directory: ./packages/mermaid
-        run: pnpm run docs:build
-
-      - name: Commit changes
-        uses: EndBug/add-and-commit@v9
-        if: ${{ steps.verifyDocs.outcome == 'failure' && github.event_name == 'push' }}
-        with:
-          message: 'Update docs'
-          add: 'docs/*'

docs/syntax/packet.md

@@ -12,7 +12,7 @@ A packet diagram is a visual representation used to illustrate the structure and
 
 ## Usage
 
-This diagram type is particularly useful for network engineers, educators, and students who require a clear and concise way to represent the structure of network packets.
+This diagram type is particularly useful for developers, network engineers, educators, and students who require a clear and concise way to represent the structure of network packets.
 
 ## Syntax
 

packages/mermaid/package.json

@@ -81,7 +81,7 @@
     "katex": "^0.16.9",
     "khroma": "^2.1.0",
     "lodash-es": "^4.17.21",
-    "mdast-util-from-markdown": "^2.0.0",
+    "marked": "^13.0.2",
     "stylis": "^4.3.1",
     "ts-dedent": "^2.2.0",
     "uuid": "^9.0.1"

packages/mermaid/src/docs/syntax/packet.md

@@ -6,7 +6,7 @@ A packet diagram is a visual representation used to illustrate the structure and
 
 ## Usage
 
-This diagram type is particularly useful for network engineers, educators, and students who require a clear and concise way to represent the structure of network packets.
+This diagram type is particularly useful for developers, network engineers, educators, and students who require a clear and concise way to represent the structure of network packets.
 
 ## Syntax
 

packages/mermaid/src/rendering-util/createText.ts

@@ -153,7 +153,7 @@ function updateTextContentAndStyles(tspan: any, wrappedLine: MarkdownWord[]) {
   wrappedLine.forEach((word, index) => {
     const innerTspan = tspan
       .append('tspan')
-      .attr('font-style', word.type === 'emphasis' ? 'italic' : 'normal')
+      .attr('font-style', word.type === 'em' ? 'italic' : 'normal')
       .attr('class', 'text-inner-tspan')
       .attr('font-weight', word.type === 'strong' ? 'bold' : 'normal');
     if (index === 0) {

packages/mermaid/src/rendering-util/handle-markdown-text.spec.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-irregular-whitespace */
 import { markdownToLines, markdownToHTML } from './handle-markdown-text.js';
 import { test, expect } from 'vitest';
 
@@ -37,9 +36,9 @@ Here is a line *with an italic* section`;
       { content: 'is', type: 'normal' },
       { content: 'a', type: 'normal' },
       { content: 'line', type: 'normal' },
-      { content: 'with', type: 'emphasis' },
-      { content: 'an', type: 'emphasis' },
-      { content: 'italic', type: 'emphasis' },
+      { content: 'with', type: 'em' },
+      { content: 'an', type: 'em' },
+      { content: 'italic', type: 'em' },
       { content: 'section', type: 'normal' },
     ],
   ];
@@ -143,7 +142,7 @@ test('markdownToLines - Only italic formatting', () => {
       { content: 'This', type: 'normal' },
       { content: 'is', type: 'normal' },
       { content: 'an', type: 'normal' },
-      { content: 'italic', type: 'emphasis' },
+      { content: 'italic', type: 'em' },
       { content: 'test', type: 'normal' },
     ],
   ];
@@ -156,7 +155,7 @@ it('markdownToLines - Mixed formatting', () => {
   let input = `*Italic* and **bold** formatting`;
   let expected = [
     [
-      { content: 'Italic', type: 'emphasis' },
+      { content: 'Italic', type: 'em' },
       { content: 'and', type: 'normal' },
       { content: 'bold', type: 'strong' },
       { content: 'formatting', type: 'normal' },
@@ -167,9 +166,9 @@ it('markdownToLines - Mixed formatting', () => {
   input = `*Italic with space* and **bold ws** formatting`;
   expected = [
     [
-      { content: 'Italic', type: 'emphasis' },
-      { content: 'with', type: 'emphasis' },
-      { content: 'space', type: 'emphasis' },
+      { content: 'Italic', type: 'em' },
+      { content: 'with', type: 'em' },
+      { content: 'space', type: 'em' },
       { content: 'and', type: 'normal' },
       { content: 'bold', type: 'strong' },
       { content: 'ws', type: 'strong' },
@@ -191,9 +190,9 @@ Word!`;
       { content: 'the', type: 'strong' },
       { content: 'hog...', type: 'normal' },
       { content: 'a', type: 'normal' },
-      { content: 'very', type: 'emphasis' },
-      { content: 'long', type: 'emphasis' },
-      { content: 'text', type: 'emphasis' },
+      { content: 'very', type: 'em' },
+      { content: 'long', type: 'em' },
+      { content: 'text', type: 'em' },
       { content: 'about', type: 'normal' },
       { content: 'it', type: 'normal' },
     ],
@@ -215,13 +214,13 @@ test('markdownToLines - No auto wrapping', () => {
     [
       [
         {
-          "content": "Hello, how do",
+          "content": "Hello, how do",
           "type": "normal",
         },
       ],
       [
         {
-          "content": "you do?",
+          "content": "you do?",
           "type": "normal",
         },
       ],
@@ -298,3 +297,13 @@ test('markdownToHTML - no auto wrapping', () => {
     )
   ).toMatchInlineSnapshot('"<p>Hello,&nbsp;how&nbsp;do<br/>you&nbsp;do?</p>"');
 });
+
+test('markdownToHTML - auto wrapping', () => {
+  expect(
+    markdownToHTML(
+      `Hello, how do
+  you do?`,
+      { markdownAutoWrap: true }
+    )
+  ).toMatchInlineSnapshot('"<p>Hello, how do<br/>you do?</p>"');
+});

packages/mermaid/src/rendering-util/handle-markdown-text.ts

@@ -1,5 +1,5 @@
-import type { Content } from 'mdast';
-import { fromMarkdown } from 'mdast-util-from-markdown';
+import type { MarkedToken, Token } from 'marked';
+import { marked } from 'marked';
 import { dedent } from 'ts-dedent';
 import type { MarkdownLine, MarkdownWordType } from './types.js';
 import type { MermaidConfig } from '../config.type.js';
@@ -24,13 +24,13 @@ function preprocessMarkdown(markdown: string, { markdownAutoWrap }: MermaidConfi
  */
 export function markdownToLines(markdown: string, config: MermaidConfig = {}): MarkdownLine[] {
   const preprocessedMarkdown = preprocessMarkdown(markdown, config);
-  const { children } = fromMarkdown(preprocessedMarkdown);
+  const nodes = marked.lexer(preprocessedMarkdown);
   const lines: MarkdownLine[] = [[]];
   let currentLine = 0;
 
-  function processNode(node: Content, parentType: MarkdownWordType = 'normal') {
+  function processNode(node: MarkedToken, parentType: MarkdownWordType = 'normal') {
     if (node.type === 'text') {
-      const textLines = node.value.split('\n');
+      const textLines = node.text.split('\n');
       textLines.forEach((textLine, index) => {
         if (index !== 0) {
           currentLine++;
@@ -42,17 +42,17 @@ export function markdownToLines(markdown: string, config: MermaidConfig = {}): M
           }
         });
       });
-    } else if (node.type === 'strong' || node.type === 'emphasis') {
-      node.children.forEach((contentNode) => {
-        processNode(contentNode, node.type);
+    } else if (node.type === 'strong' || node.type === 'em') {
+      node.tokens.forEach((contentNode) => {
+        processNode(contentNode as MarkedToken, node.type);
       });
     }
   }
 
-  children.forEach((treeNode) => {
+  nodes.forEach((treeNode) => {
     if (treeNode.type === 'paragraph') {
-      treeNode.children.forEach((contentNode) => {
-        processNode(contentNode);
+      treeNode.tokens?.forEach((contentNode) => {
+        processNode(contentNode as MarkedToken);
       });
     }
   });
@@ -61,23 +61,23 @@ export function markdownToLines(markdown: string, config: MermaidConfig = {}): M
 }
 
 export function markdownToHTML(markdown: string, { markdownAutoWrap }: MermaidConfig = {}) {
-  const { children } = fromMarkdown(markdown);
+  const nodes = marked.lexer(markdown);
 
-  function output(node: Content): string {
+  function output(node: Token): string {
     if (node.type === 'text') {
       if (markdownAutoWrap === false) {
-        return node.value.replace(/\n/g, '<br/>').replace(/ /g, '&nbsp;');
+        return node.text.replace(/\n */g, '<br/>').replace(/ /g, '&nbsp;');
       }
-      return node.value.replace(/\n/g, '<br/>');
+      return node.text.replace(/\n */g, '<br/>');
     } else if (node.type === 'strong') {
-      return `<strong>${node.children.map(output).join('')}</strong>`;
-    } else if (node.type === 'emphasis') {
-      return `<em>${node.children.map(output).join('')}</em>`;
+      return `<strong>${node.tokens?.map(output).join('')}</strong>`;
+    } else if (node.type === 'em') {
+      return `<em>${node.tokens?.map(output).join('')}</em>`;
     } else if (node.type === 'paragraph') {
-      return `<p>${node.children.map(output).join('')}</p>`;
+      return `<p>${node.tokens?.map(output).join('')}</p>`;
     }
     return `Unsupported markdown: ${node.type}`;
   }
 
-  return children.map(output).join('');
+  return nodes.map(output).join('');
 }

packages/mermaid/src/rendering-util/types.d.ts

@@ -1,4 +1,4 @@
-export type MarkdownWordType = 'normal' | 'strong' | 'emphasis';
+export type MarkdownWordType = 'normal' | 'strong' | 'em';
 export interface MarkdownWord {
   content: string;
   type: MarkdownWordType;

packages/mermaid/src/utils.ts

@@ -567,7 +567,7 @@ export const wrapLabel: (label: string, maxWidth: number, config: WrapLabelConfi
       if (common.lineBreakRegex.test(label)) {
         return label;
       }
-      const words = label.split(' ');
+      const words = label.split(' ').filter(Boolean);
       const completedLines: string[] = [];
       let nextLine = '';
       words.forEach((word, index) => {